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Reacted on warnings of -Wunused-but-set-variable

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This commit is contained in:
Thomas Schmitt 2011-07-06 14:33:35 +00:00
parent 998e447345
commit 5044b3e16c
2 changed files with 19 additions and 26 deletions
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2
libburn/trunk/cdrskin/cdrskin_timestamp.h
View File

@ -1 +1 @@
#define Cdrskin_timestamP "2011.07.06.143104" #define Cdrskin_timestamP "2011.07.06.143313"

43
libburn/trunk/libburn/spc.c
View File

@ -141,7 +141,6 @@ int spc_wait_unit_attention(struct burn_drive *d, int max_sec, char *cmd_text,
static int clueless_timeout = 5 * 10; static int clueless_timeout = 5 * 10;
char *msg = NULL; char *msg = NULL;
unsigned char sense[14]; unsigned char sense[14];
enum response resp;
BURN_ALLOC_MEM(msg, char, 320); BURN_ALLOC_MEM(msg, char, 320);
if (!(flag & 1)) if (!(flag & 1))
@ -177,7 +176,7 @@ handle_error:;
sense[2] = key; sense[2] = key;
sense[12] = asc; sense[12] = asc;
sense[13] = ascq; sense[13] = ascq;
resp = scsi_error_msg(d, sense, 14, msg + strlen(msg), scsi_error_msg(d, sense, 14, msg + strlen(msg),
&key, &asc, &ascq); &key, &asc, &ascq);
libdax_msgs_submit(libdax_messenger, d->global_index, libdax_msgs_submit(libdax_messenger, d->global_index,
0x0002014d, 0x0002014d,
@ -268,13 +267,12 @@ void spc_inquiry(struct burn_drive *d)
struct buffer *buf = NULL; struct buffer *buf = NULL;
struct burn_scsi_inquiry_data *id; struct burn_scsi_inquiry_data *id;
struct command *c = NULL; struct command *c = NULL;
int ret;
if (mmc_function_spy(d, "inquiry") <= 0) if (mmc_function_spy(d, "inquiry") <= 0)
return; return;
BURN_ALLOC_MEM(buf, struct buffer, 1); BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
BURN_ALLOC_MEM(c, struct command, 1); BURN_ALLOC_MEM_VOID(c, struct command, 1);
scsi_init_command(c, SPC_INQUIRY, sizeof(SPC_INQUIRY)); scsi_init_command(c, SPC_INQUIRY, sizeof(SPC_INQUIRY));
c->dxfer_len = (c->opcode[3] << 8) | c->opcode[4]; c->dxfer_len = (c->opcode[3] << 8) | c->opcode[4];
c->retry = 1; c->retry = 1;
@ -342,7 +340,7 @@ static int spc_sense_caps_al(struct burn_drive *d, int *alloc_len, int flag)
{ {
struct buffer *buf = NULL; struct buffer *buf = NULL;
struct scsi_mode_data *m; struct scsi_mode_data *m;
int size, page_length, num_write_speeds = 0, i, speed, ret; int page_length, num_write_speeds = 0, i, speed, ret;
int old_alloc_len, was_error = 0; int old_alloc_len, was_error = 0;
unsigned char *page; unsigned char *page;
struct command *c = NULL; struct command *c = NULL;
@ -386,7 +384,6 @@ static int spc_sense_caps_al(struct burn_drive *d, int *alloc_len, int flag)
was_error = 1; was_error = 1;
} }
size = c->page->data[0] * 256 + c->page->data[1] + 2;
page = c->page->data + 8; page = c->page->data + 8;
/* ts A61225 : /* ts A61225 :
@ -561,17 +558,16 @@ void spc_sense_error_params(struct burn_drive *d)
{ {
struct buffer *buf = NULL; struct buffer *buf = NULL;
struct scsi_mode_data *m; struct scsi_mode_data *m;
int size, alloc_len = 12 ; int alloc_len = 12 ;
unsigned char *page; unsigned char *page;
struct command *c = NULL; struct command *c = NULL;
int ret;
mmc_start_if_needed(d, 1); mmc_start_if_needed(d, 1);
if (mmc_function_spy(d, "sense_error_params") <= 0) if (mmc_function_spy(d, "sense_error_params") <= 0)
goto ex; goto ex;
BURN_ALLOC_MEM(buf, struct buffer, 1); BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
BURN_ALLOC_MEM(c, struct command, 1); BURN_ALLOC_MEM_VOID(c, struct command, 1);
scsi_init_command(c, SPC_MODE_SENSE, sizeof(SPC_MODE_SENSE)); scsi_init_command(c, SPC_MODE_SENSE, sizeof(SPC_MODE_SENSE));
c->dxfer_len = alloc_len; c->dxfer_len = alloc_len;
@ -585,7 +581,6 @@ void spc_sense_error_params(struct burn_drive *d)
c->dir = FROM_DRIVE; c->dir = FROM_DRIVE;
d->issue_command(d, c); d->issue_command(d, c);
size = c->page->data[0] * 256 + c->page->data[1] + 2;
m = d->mdata; m = d->mdata;
page = c->page->data + 8; page = c->page->data + 8;
d->params.retries = page[3]; d->params.retries = page[3];
@ -601,14 +596,13 @@ void spc_select_error_params(struct burn_drive *d,
{ {
struct buffer *buf = NULL; struct buffer *buf = NULL;
struct command *c = NULL; struct command *c = NULL;
int ret;
mmc_start_if_needed(d, 1); mmc_start_if_needed(d, 1);
if (mmc_function_spy(d, "select_error_params") <= 0) if (mmc_function_spy(d, "select_error_params") <= 0)
goto ex; goto ex;
BURN_ALLOC_MEM(buf, struct buffer, 1); BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
BURN_ALLOC_MEM(c, struct command, 1); BURN_ALLOC_MEM_VOID(c, struct command, 1);
scsi_init_command(c, SPC_MODE_SELECT, sizeof(SPC_MODE_SELECT)); scsi_init_command(c, SPC_MODE_SELECT, sizeof(SPC_MODE_SELECT));
c->retry = 1; c->retry = 1;
@ -640,7 +634,7 @@ void spc_sense_write_params(struct burn_drive *d)
{ {
struct buffer *buf = NULL; struct buffer *buf = NULL;
struct scsi_mode_data *m; struct scsi_mode_data *m;
int size, dummy, alloc_len = 10, ret; int dummy, alloc_len = 10;
unsigned char *page; unsigned char *page;
struct command *c = NULL; struct command *c = NULL;
@ -648,8 +642,8 @@ void spc_sense_write_params(struct burn_drive *d)
if (mmc_function_spy(d, "sense_write_params") <= 0) if (mmc_function_spy(d, "sense_write_params") <= 0)
goto ex; goto ex;
BURN_ALLOC_MEM(buf, struct buffer, 1); BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
BURN_ALLOC_MEM(c, struct command, 1); BURN_ALLOC_MEM_VOID(c, struct command, 1);
/* ts A61007 : Done in soft at only caller burn_drive_grab() */ /* ts A61007 : Done in soft at only caller burn_drive_grab() */
/* a ssert(d->mdata->cdr_write || d->mdata->cdrw_write || /* a ssert(d->mdata->cdr_write || d->mdata->cdrw_write ||
@ -670,7 +664,6 @@ void spc_sense_write_params(struct burn_drive *d)
/* ts A71128 : do not interpret reply if error */ /* ts A71128 : do not interpret reply if error */
m = d->mdata; m = d->mdata;
if (!c->error) { if (!c->error) {
size = c->page->data[0] * 256 + c->page->data[1] + 2;
page = c->page->data + 8; page = c->page->data + 8;
burn_print(1, "write page length 0x%x\n", page[1]); burn_print(1, "write page length 0x%x\n", page[1]);
m->write_page_length = page[1]; m->write_page_length = page[1];
@ -710,14 +703,14 @@ void spc_select_write_params(struct burn_drive *d,
{ {
struct buffer *buf = NULL; struct buffer *buf = NULL;
struct command *c = NULL; struct command *c = NULL;
int alloc_len, ret; int alloc_len;
mmc_start_if_needed(d, 1); mmc_start_if_needed(d, 1);
if (mmc_function_spy(d, "select_write_params") <= 0) if (mmc_function_spy(d, "select_write_params") <= 0)
goto ex; goto ex;
BURN_ALLOC_MEM(buf, struct buffer, 1); BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
BURN_ALLOC_MEM(c, struct command, 1); BURN_ALLOC_MEM_VOID(c, struct command, 1);
/* ts A61007 : All current callers are safe. */ /* ts A61007 : All current callers are safe. */
/* a ssert(o->drive == d); */ /* a ssert(o->drive == d); */
@ -798,15 +791,15 @@ void spc_probe_write_modes(struct burn_drive *d)
int try_write_type = 1; int try_write_type = 1;
int try_block_type = 0; int try_block_type = 0;
int key, asc, ascq, useable_write_type = -1, useable_block_type = -1; int key, asc, ascq, useable_write_type = -1, useable_block_type = -1;
int last_try = 0, ret; int last_try = 0;
struct command *c = NULL; struct command *c = NULL;
mmc_start_if_needed(d, 1); mmc_start_if_needed(d, 1);
if (mmc_function_spy(d, "spc_probe_write_modes") <= 0) if (mmc_function_spy(d, "spc_probe_write_modes") <= 0)
goto ex; goto ex;
BURN_ALLOC_MEM(buf, struct buffer, 1); BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
BURN_ALLOC_MEM(c, struct command, 1); BURN_ALLOC_MEM_VOID(c, struct command, 1);
/* ts A70213 : added pseudo try_write_type 4 to set a suitable mode */ /* ts A70213 : added pseudo try_write_type 4 to set a suitable mode */
while (try_write_type != 5) { while (try_write_type != 5) {